body {
    height: 100%;
    width: 100%;
    background-image: url(./img/wallhaven-439dz9.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    position: fixed;
}

.wrapper {
    width: 900px;
    height: 400px;
    background-color: rgba(0, 0, 0, 0.4);
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

/* 登录盒子 */
.login_box {
    width: 600px;
    height: 500px;
    background-color: #ffffff;
    position: absolute;
    top: -12%;
    left: 60px;
    box-shadow: 0 0 12px 0.6px #000000;
}

.logo_login {
    width: 540px;
    font-size: 40px;
    font-weight: bold;
    color: rgb(255, 108, 108);
    margin-top: 90px;
    margin-left: 60px;
}

.login_num, .rg_num {
    width: 485px;
    height: 50px;
    font-size: 20px;
    color:#8c9696;
    border: none;
    border-bottom: 2px solid rgb(182, 182, 182);
    margin-left: 60px;
    margin-top: 40px;
    outline: none;
}

#forget, #loginBtn {
    width: 220px;
    height: 60px;
    background-color: #ffffff;
    font-size: 20px;
    font-weight: 600;
    color: rgb(156, 158, 156);
    border: 1px solid rgb(182, 182, 182);
    margin-left: 60px;
    margin-top: 40px;
}

#loginBtn {
    color: #ffffff;
    margin-left: 40px;
    background-color: rgb(199, 38, 38);
}

/* 注册切换盒子 */
.register_change_box {
    width: 240px;
    height: 400px;
    position: absolute;
    right: 0px;
}

.text1, .text2 {
    position: absolute;
    top: 90px;
    text-indent: 4em;
    font-size: 18px;
    font-weight: bold;
    color: #ffffff;
    opacity: 0.8;
    letter-spacing: 1.8px;
}

.text2 {
    text-indent: 3em;
    margin-top: 80px;
}

#toSignUp, #toLogIn {
    width: 140px;
    height: 50px;
    background: transparent;
    color: #ffffff;
    font-size: 18px;
    font-weight: 550;
    letter-spacing: 1.8px;
    position: absolute;
    outline: none;
    left: 50px;
    top: 258px;
    border: 1.5px solid #ffffff;
    border-radius: 5px;
}

/* 注册 */
.logIn_change_box {
    width: 240px;
    height: 400px;
    position: absolute;
    left: 0px;
}

.register_box {
    width: 600px;

    height: 500px;
    background-color: #ffffff;
    position: absolute;
    top: -12%;
    right: 60px;
    box-shadow: 0 0 12px 0.6px #000000;
}

.logo_register {
    width: 540px;
    font-size: 40px;
    font-weight: bold;
    color: rgb(255, 108, 108);
    margin-top: 40px;
    margin-left: 40px;
}

.rg_num {
    margin-top: 15px;
}

.random {
    width: 110px;
    height: 47px;
    font-size: 25px;
    font-weight: 550;
    text-align: center;
    line-height: 47px;
    letter-spacing: 3px;
    color: grey;
    position: relative;
    left: 60px;
    top: 25px;
    background: rgb(221, 246, 255);
    border: 1px solid #000000;
    border-radius: 3px;
}

.regain {
    width: 150px;
    height: 47px;
    font-size: 15px;
    font-weight: 550;
    letter-spacing: 1.8px;
    color: rgb(80, 78, 78);
    position: relative;
    left: 190px;
    top: -23px;
    background-color: #ffe092;
    border-radius: 5px;
}

.authCode {
    width: 180px;
    height: 47px;
    font-size: 23px;
    color: rgb(122, 118, 118);
    position: relative;
    left: 205px;
    top: -23px;
    outline: none;
}

#registerBtn {
    width: 482px;
    height: 47px;
    font-size: 20px;
    color: #ffffff;
    font-weight: 550;
    letter-spacing: 1em;
    position: relative;
    left: 60px;
    background-color: rgb(222, 59, 59);
}





